Blog Tags: Gray Whales
Ocean News: Gray Whales Showing Signs of Recovery, Gulf of Mexico Fish Lesions Linked to BP Oil Spill, and More
- A team of researchers that’s been monitoring gray whale populations off California for several years say that their numbers are increasing. Marine observers have spotted 431 gray whale mothers and calves so far this year as they make their annual migration to the Arctic. UT San Diego
It used to be that if you went on a whale-watching adventure, you'd be lucky to see even a blow. Now, especially in Baja California, Mexico, whales are getting closer to humans than ever, which is allowing us to see how similar whales actually are to humans. In an insightful article by Charles Siebert in Sunday’s New York Times he discusses his experiences with the very friendly gray whales in Baja and argues that these new insights into the behavior of gray whales are forcing humans to “reconsider and renegotiate what once seemed to be a distinct boundary between our world and theirs”. Siebert remembers watching a mother whale and her calf breach from afar, and then, surprisingly, pursue the boat. The whales came right up to him, even allowing him to touch the newborn. They performed what could only be called a show, as the whales turned, flipped, and wove around the boat. And, as the grand finale, his boat was lifted up out of the water on the mother’s back. Whales have now come to consider humans as “safe” and trustworthy, he argues, even after all the harm humans caused them in the past. Siebert proposes that whales have “behavioral flexibility” and are giving humans another chance.
Good news for gray whales! Their numbers are on the rise, according to scientists monitoring the annual gray whale migration along the California coast. Whale counts during this migration have revealed an increased number of calves traveling with the various family groups heading north to their summer feeding grounds in the Arctic. Actual numbers have jumped from 945 in 2005 to 1,018 in 2006. Ironically, this reproductive success may be attributed to the effects of global warming - the melting of polar sea ice allows whales to travel farther in search of food.
- Ocean Roundup: Chevron Withdraws Drilling Plans from the Arctic, Peru Issues Ban on Shrimp Fishing, and More Posted Fri, December 19, 2014
- Ocean Roundup: Humpback Whales Communicate to Feed at Night, Bangladesh Oil Spill Threatening Sundarbans Mangroves, and More Posted Wed, December 17, 2014
- Holiday Creature Feature: Christmas Tree Worm and Candy Cane Shrimp Posted Fri, December 19, 2014
- Ocean Roundup: Filefish Use Chemical Scent to Camouflage, Bangladesh Oil Spill Threatening Endangered Dolphins, and More Posted Mon, December 15, 2014
- Act: GrubHub, Take Shark Fin Off the Menu! Posted Wed, December 17, 2014